but at a senate hearing, janet napolitano said people here illegally might come forward for a chance at citizenship, making immigration control more effective. >> the existing bill builds on that and one of the important things, the existing bill does, quite frankly from a law enforcement perspective is bringing all of the people out of the shadows who are currently in the shadows. >> sreenivasan: the brothers who allegedly carried out the boston bombings came to the u.s. from chechnya about ten years ago and received asylum. the murder trial of an abortion provider in philadelphia took a sudden turn today. a state court judge dismissed charges that dr. kermit gosnell murdered three babies during late-term abortions. prosecutors alleged that he killed them after they were born alive. gosnell still faces charges he murdered four other babies, as well as a patient who died after an abortion. in iraq, at least 56 people died after government forces raided a sunni protest camp before dawn. the raid sparked fierce fighting in hawija, about 160 miles north of baghdad. later, militants stor